DE69720020D1 - DC converter with high efficiency - Google Patents

DC converter with high efficiency

Info

Publication number
DE69720020D1
DE69720020D1 DE69720020T DE69720020T DE69720020D1 DE 69720020 D1 DE69720020 D1 DE 69720020D1 DE 69720020 T DE69720020 T DE 69720020T DE 69720020 T DE69720020 T DE 69720020T DE 69720020 D1 DE69720020 D1 DE 69720020D1
Authority
DE
Germany
Prior art keywords
converter
high efficiency
efficiency
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69720020T
Other languages
German (de)
Inventor
Marcello Criscione
Luigi Occhipinti
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STMicroelectronics SRL
Original Assignee
STMicroelectronics SRL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by STMicroelectronics SRL filed Critical STMicroelectronics SRL
Application granted granted Critical
Publication of DE69720020D1 publication Critical patent/DE69720020D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
DE69720020T 1997-12-31 1997-12-31 DC converter with high efficiency Expired - Lifetime DE69720020D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97830740A EP0933865B1 (en) 1997-12-31 1997-12-31 High efficiency DC/DC converter.

Publications (1)

Publication Number Publication Date
DE69720020D1 true DE69720020D1 (en) 2003-04-24

Family

ID=8230939

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69720020T Expired - Lifetime DE69720020D1 (en) 1997-12-31 1997-12-31 DC converter with high efficiency

Country Status (4)

Country Link
US (1) US6091232A (en)
EP (1) EP0933865B1 (en)
JP (1) JPH11252902A (en)
DE (1) DE69720020D1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6355990B1 (en) * 1999-03-24 2002-03-12 Rockwell Collins, Inc. Power distribution system and method
EP1067662B1 (en) 1999-07-05 2004-10-06 STMicroelectronics S.r.l. CMOS Syncronous rectifier circuit for step-up devices
JP2001197728A (en) * 1999-10-25 2001-07-19 Seiko Instruments Inc Switching regulator circuit
US6421262B1 (en) 2000-02-08 2002-07-16 Vlt Corporation Active rectifier
JP2001268899A (en) * 2000-03-17 2001-09-28 Fujitsu Ltd Power source controller, power source circuit and method for controlling power source as well as electronic equipment
EP1324479A1 (en) * 2001-12-28 2003-07-02 STMicroelectronics S.r.l. "Bipolar low voltage fast synchronous rectifier for mixed step-up/down architectures."
DE10249802A1 (en) * 2002-10-24 2004-05-13 Texas Instruments Deutschland Gmbh DC voltage converter has inductance connected to input at one end, to reference potential and output via two switches at other end, arrangement for controlling switches to regulate output voltage
DE10255357B4 (en) * 2002-11-27 2009-12-10 Texas Instruments Deutschland Gmbh Gleichspanungswandlerschaltung and method for DC voltage conversion
JP2005198433A (en) * 2004-01-08 2005-07-21 Rohm Co Ltd Power supply device and portable apparatus using the same
CN101019320B (en) * 2004-09-14 2012-05-23 Nxp股份有限公司 DC/DC converter with dynamic offset compensation
JP4366335B2 (en) * 2005-05-10 2009-11-18 パナソニック株式会社 Boost converter
JP4031507B2 (en) 2005-11-25 2008-01-09 株式会社リコー Synchronous rectification switching regulator, control circuit for synchronous rectification switching regulator, and operation control method for synchronous rectification switching regulator
JP4946226B2 (en) * 2006-07-14 2012-06-06 ミツミ電機株式会社 DC-DC converter and power supply device
DE102012013938A1 (en) * 2011-08-02 2013-02-07 Sew-Eurodrive Gmbh & Co. Kg Electronic device, in particular transmitter head, and system for contactless energy transmission
CN103428934A (en) * 2012-05-14 2013-12-04 富士迈半导体精密工业（上海）有限公司 Illuminating device of light-emitting diode
EP2765695B1 (en) 2013-02-08 2019-10-09 Nxp B.V. Sense current measurement in switch mode power converters
TWI505615B (en) * 2013-08-19 2015-10-21 Sitronix Technology Corp Automatic adjustment of the working cycle of the boost circuit
KR101477626B1 (en) * 2014-01-09 2014-12-30 주식회사 동운아나텍 Soft start apparatus for dc-dc converter
MX344113B (en) * 2014-01-24 2016-10-25 Inst Mexicano Del Petróleo High powered current generator for electromagnetic inspection of hydrocarbon pipelines.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4549254A (en) * 1983-02-03 1985-10-22 Chrysler Corporation Buck-boost regulated D.C. to D.C. power supply
US4672303A (en) * 1986-08-28 1987-06-09 International Business Machines Corporation Inductor current control circuit
US5481178A (en) * 1993-03-23 1996-01-02 Linear Technology Corporation Control circuit and method for maintaining high efficiency over broad current ranges in a switching regulator circuit
CA2100838A1 (en) * 1993-07-19 1995-01-20 Isaac I. Eng Low forward drop diode circuit
KR100268201B1 (en) * 1993-11-12 2000-10-16 사까모또히로시 Switching power supply device

Also Published As

Publication number Publication date
EP0933865A1 (en) 1999-08-04
EP0933865B1 (en) 2003-03-19
JPH11252902A (en) 1999-09-17
US6091232A (en) 2000-07-18

Similar Documents

Publication Publication Date Title
DE69533206D1 (en) Power conversion with high efficiency
DE69729422D1 (en) power converter
DE69834981D1 (en) Phase-shifted full-bridge converter with gentle PWM switching
DE69807251T2 (en) UP CONVERTER
DE69520630D1 (en) Energy converter
DE69840222D1 (en) DC converter device
DE69504501T2 (en) SELF-SWINGING DC CONVERTER
DE69530778D1 (en) LINEAR POWER INCREASE WITH HIGH EFFICIENCY
DE69720020D1 (en) DC converter with high efficiency
DE69832220D1 (en) Cost-effective current transformer with high efficiency
DE69717979D1 (en) DC CONVERTER
DE19681771T1 (en) Converter with piezoceramic converter
DE69736305D1 (en) DUTY CYCLE-SOLENOID
DE59812560D1 (en) POWER CONVERTER
DE69934464D1 (en) DC converter
DE59711392D1 (en) DC converter
DE69819784D1 (en) CONVERTER ARRANGEMENT
DE19782247T1 (en) Energy converter
DE69632163D1 (en) DC converter with improved power factor
DE59913572D1 (en) DC converter
DE69933517D1 (en) Power converter
DE59712917D1 (en) DC converter
DE69838609D1 (en) POWER CONVERTERS
DE69928811D1 (en) POWER CONVERTERS
FR2766636B1 (en) SELF-COMPENSE CONVERTER

Legal Events

Date Code Title Description
8332 No legal effect for de